11-66843519-G-C

Variant names:

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_005133.3(RCE1):c.64G>C(p.Glu22Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000147 in 1,500,808 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

RCE1
NM_005133.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.73

Variant links:

Genes affected

RCE1 (HGNC:13721): (Ras converting CAAX endopeptidase 1) This gene encodes an integral membrane protein which is classified as a member of the metalloproteinase family. This enzyme is thought to function in the maintenance and processing of CAAX-type prenylated proteins. [provided by RefSeq, Jul 2008]

RCE1 links:

TOP6BL (HGNC:26197): (TOP6B like initiator of meiotic double strand breaks) Predicted to be involved in meiotic DNA double-strand break formation and reciprocal meiotic recombination. Predicted to be located in chromosome. Implicated in gestational trophoblastic neoplasm. [provided by Alliance of Genome Resources, Apr 2022]

TOP6BL links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.20394304).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RCE1	NM_005133.3 link	c.64G>C	p.Glu22Gln	missense_variant	Exon 1 of 8	ENST00000309657.8	NP_005124.1	Q9Y256Q0P5W4
RCE1	NM_001032279.2 link	c.-245G>C		5_prime_UTR_variant	Exon 1 of 8		NP_001027450.1	Q9Y256A0A024R5B6Q0P5W4
TOP6BL	NM_001302084.2 link	c.*285G>C		downstream_gene_variant		ENST00000540737.7	NP_001289013.1	Q8N6T0B4DXL1
TOP6BL	NM_024650.4 link	c.*285G>C		downstream_gene_variant			NP_078926.4	Q8N6T0-4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
RCE1	ENST00000309657.8 link	c.64G>C	p.Glu22Gln	missense_variant	Exon 1 of 8	1	NM_005133.3	ENSP00000309163.3	Q9Y256
C11orf80	ENST00000540737.7 link	c.*285G>C		downstream_gene_variant		2	NM_001302084.2	ENSP00000444319.1	B4DXL1
C11orf80	ENST00000525449.6 link	c.*285G>C		downstream_gene_variant		1		ENSP00000434648.2	A0A140TA08

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

152052

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000997

AC:

AN:

100290

Hom.:

AF XY:

0.00

AC XY:

AN XY:

57196

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000249

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000156

AC:

AN:

1348756

Hom.:

Cov.:

AF XY:

0.0000150

AC XY:

AN XY:

666244

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000197

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000658

AC:

AN:

152052

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74272

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000189

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Aug 17, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.64G>C (p.E22Q) alteration is located in exon 1 (coding exon 1) of the RCE1 gene. This alteration results from a G to C substitution at nucleotide position 64, causing the glutamic acid (E) at amino acid position 22 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.085

BayesDel_addAF

Benign

-0.12

BayesDel_noAF

Benign

-0.42

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.064

T;.

Eigen

Benign

0.086

Eigen_PC

Benign

0.14

FATHMM_MKL

Benign

0.24

LIST_S2

Benign

0.83

T;T

M_CAP

Uncertain

0.13

MetaRNN

Benign

0.20

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.41

N;.

PrimateAI

Pathogenic

0.90

PROVEAN

Benign

-0.090

N;N

REVEL

Benign

0.088

Sift

Benign

0.23

T;T

Sift4G

Benign

0.39

T;T

Polyphen

0.80

P;.

Vest4

0.24

MutPred

0.074

Loss of glycosylation at P21 (P = 0.0914);Loss of glycosylation at P21 (P = 0.0914);

MVP

0.093

MPC

1.4

ClinPred

0.90

GERP RS

4.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.6

Varity_R

0.20

gMVP

0.33

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over